804599289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{361943}}^1$

素因数の和:361981

約数の個数: 24

約数和(自身を含む): 1317476160

約数和(自身を除く): 512876871

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 361943, 1085829, 3257487, 4705259, 6876917, 14115777, 20630751, 42347331, 61892253, 89399921, 268199763, 804599289]

約数ペア:

[(1, 804599289), (3, 268199763), (9, 89399921), (13, 61892253), (19, 42347331), (39, 20630751), (57, 14115777), (117, 6876917), (171, 4705259), (247, 3257487), (741, 1085829), (2223, 361943)]